KR101141408B1 - 통신 시스템 및 통신 시스템의 통신 방법 - Google Patents

통신 시스템 및 통신 시스템의 통신 방법 Download PDF

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Publication number
KR101141408B1
KR101141408B1 KR1020050049594A KR20050049594A KR101141408B1 KR 101141408 B1 KR101141408 B1 KR 101141408B1 KR 1020050049594 A KR1020050049594 A KR 1020050049594A KR 20050049594 A KR20050049594 A KR 20050049594A KR 101141408 B1 KR101141408 B1 KR 101141408B1
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KR
South Korea
Prior art keywords
response
command
receiving
authentication data
transmitting
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KR1020050049594A
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English (en)
Korean (ko)
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KR20060048318A (ko
Inventor
히사또 시마
Original Assignee
소니 주식회사
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Application filed by 소니 주식회사 filed Critical 소니 주식회사
Publication of KR20060048318A publication Critical patent/KR20060048318A/ko
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Publication of KR101141408B1 publication Critical patent/KR101141408B1/ko

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/12—Applying verification of the received information
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/10—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/22—Arrangements for preventing the taking of data from a data transmission channel without authorisation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
    • H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
    • H04L63/0492—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload by using a location-limited connection, e.g. near-field communication or limited proximity of entities
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/30—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2463/00—Additional details relating to network architectures or network communication protocols for network security covered by H04L63/00
    • H04L2463/101—Additional details relating to network architectures or network communication protocols for network security covered by H04L63/00 applying security measures for digital rights management

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  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Hardware Design (AREA)
  • General Engineering & Computer Science (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • Multimedia (AREA)
  • Technology Law (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Small-Scale Networks (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Storage Device Security (AREA)
  • Computer And Data Communications (AREA)
KR1020050049594A 2004-06-11 2005-06-10 통신 시스템 및 통신 시스템의 통신 방법 KR101141408B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JPJP-P-2004-00174630 2004-06-11
JP2004174630A JP4270033B2 (ja) 2004-06-11 2004-06-11 通信システムおよび通信方法

Publications (2)

Publication Number Publication Date
KR20060048318A KR20060048318A (ko) 2006-05-18
KR101141408B1 true KR101141408B1 (ko) 2012-07-02

Family

ID=35058819

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020050049594A KR101141408B1 (ko) 2004-06-11 2005-06-10 통신 시스템 및 통신 시스템의 통신 방법

Country Status (6)

Country Link
US (2) US8918889B2 (fr)
EP (1) EP1605665B1 (fr)
JP (1) JP4270033B2 (fr)
KR (1) KR101141408B1 (fr)
CN (2) CN1708001B (fr)
DE (1) DE602005026347D1 (fr)

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JP4692826B2 (ja) 2003-07-28 2011-06-01 ソニー株式会社 情報処理装置および方法、記録媒体、並びにプログラム
JP4270033B2 (ja) 2004-06-11 2009-05-27 ソニー株式会社 通信システムおよび通信方法
JP4741881B2 (ja) * 2005-06-02 2011-08-10 株式会社エヌ・ティ・ティ・ドコモ ライセンス管理装置、ライセンス送信端末及びライセンス受信端末
US8248929B2 (en) * 2006-01-13 2012-08-21 Panasonic Corporation Master unit device and band management method used by the same master unit device
EP2035995B1 (fr) * 2006-06-22 2018-09-26 Nokia Technologies Oy Application de contraintes géographiques dans une distribution de contenu
US20080031136A1 (en) * 2006-08-07 2008-02-07 Gavette Sherman L Round trip time (rtt) proximity detection testing
JP5265860B2 (ja) * 2006-09-05 2013-08-14 ソニー株式会社 受信装置
KR101285863B1 (ko) * 2006-11-17 2013-07-12 엘지전자 주식회사 디지털 데이터 통신 최적화 방법
US20090070877A1 (en) * 2006-12-18 2009-03-12 Carol Davids Method for securing streaming multimedia network transmissions
US8453241B2 (en) * 2006-12-18 2013-05-28 Illinois Institute Of Technology Method for securing streaming multimedia network transmissions
US7948961B2 (en) * 2007-01-26 2011-05-24 Sibeam, Inc. Wireless proximity estimation
KR20080072493A (ko) * 2007-02-02 2008-08-06 엘지전자 주식회사 데이터 전송 지연 단축 및/또는 데이터 패킷 전송 방법
EP2405650A1 (fr) * 2010-07-09 2012-01-11 Nagravision S.A. Procédé de transfert sécurisé de messages
EP2538363B1 (fr) * 2011-06-24 2016-04-13 Siemens Aktiengesellschaft Transmission verrouillée de données de navigation par satellite
JP5899687B2 (ja) * 2011-07-15 2016-04-06 ソニー株式会社 通信装置及び通信方法、通信システム、並びにコンピューター・プログラム
JP5301011B1 (ja) * 2012-05-23 2013-09-25 株式会社東芝 コンテンツ送信装置、及びコンテンツ送信方法
JP6021487B2 (ja) * 2012-07-18 2016-11-09 キヤノン株式会社 情報処理システム、制御方法、サーバ、情報処理装置およびコンピュータプログラム
JP5734367B2 (ja) * 2013-07-29 2015-06-17 日立マクセル株式会社 コンテンツ送信装置、コンテンツ受信装置、コンテンツ送信方法およびコンテンツ受信方法
WO2018108246A1 (fr) * 2016-12-13 2018-06-21 NEC Laboratories Europe GmbH Procédé et dispositif de commande de réseau défini par logiciel permettant d'effectuer une détermination de temps aller-retour entre un élément source et un élément cible

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WO2004030311A1 (fr) 2002-09-30 2004-04-08 Koninklijke Philips Electronics N.V. Verification de proximite securisee d'un noeud sur un reseau

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JP3801559B2 (ja) 2002-12-26 2006-07-26 ソニー株式会社 通信装置および方法、記録媒体、並びにプログラム
JP4881538B2 (ja) 2003-06-10 2012-02-22 株式会社日立製作所 コンテンツ送信装置およびコンテンツ送信方法
JP4692826B2 (ja) 2003-07-28 2011-06-01 ソニー株式会社 情報処理装置および方法、記録媒体、並びにプログラム
JP4270033B2 (ja) 2004-06-11 2009-05-27 ソニー株式会社 通信システムおよび通信方法
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Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004014037A1 (fr) 2002-07-26 2004-02-12 Koninklijke Philips Electronics N.V. Mesure de distance authentifiée sécurisée
WO2004030311A1 (fr) 2002-09-30 2004-04-08 Koninklijke Philips Electronics N.V. Verification de proximite securisee d'un noeud sur un reseau

Also Published As

Publication number Publication date
JP4270033B2 (ja) 2009-05-27
US20060154620A1 (en) 2006-07-13
US7996909B2 (en) 2011-08-09
CN1708001B (zh) 2012-08-08
EP1605665A1 (fr) 2005-12-14
EP1605665B1 (fr) 2011-02-16
CN1708001A (zh) 2005-12-14
US20050287991A1 (en) 2005-12-29
US8918889B2 (en) 2014-12-23
JP2005352910A (ja) 2005-12-22
KR20060048318A (ko) 2006-05-18
DE602005026347D1 (de) 2011-03-31
CN102790765A (zh) 2012-11-21

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